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Chemical structure of OVA peptide

GC74366

OVA peptide

Also known as (4S)-5-[[(2S,3S)-1-[[(2S)-4-amino-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-amino-5-carbamimidamido-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-5-oxopentanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]propanoyl]amino]-5-oxopentanoic acid

OVA peptide mainly exists in egg white, it is a class I (Kb)-restricted peptide epitope of ovalbumin presented by the class I MHC (major histocompatibility complex) molecule, H-2Kb (class I genes of the mouse MHC)

ChemicalCAS141312-45-0MW1772.92FormulaC74H121N27O24
CAS number
141312-45-0
Molecular weight
1772.92
Formula
C74H121N27O24
Solubility
H2O ： 28·57 mg/mL (16·11 mM; adjust pH to 3 with CH3COOH)
InChIKey
SWHPGFWQXOZUGT-AOLPDKKJSA-N
Catalogue number
GC74366
Brand
GLPBIO
Computed properties PubChem CID 171361135 · XLogP -10.5 · TPSA 835 Ų · H-bond donors 28
XLogP
-10.5
TPSA
835 Ų
H-bond donors
28
H-bond acceptors
28
Rotatable bonds
59
Heavy atoms
125

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC2=CN=CN2)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)N)N

Computed descriptors from PubChem (CID 171361135), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.